Cita APA

Sharp, B. (2009). Thirty-three ways to help with numeracy. London ; New York: Routledge.

Citación estilo Chicago

Sharp, Brian. Thirty-three Ways to Help With Numeracy. London ; New York: Routledge, 2009.

Cita MLA

Sharp, Brian. Thirty-three Ways to Help With Numeracy. London ; New York: Routledge, 2009.